参数资料
型号: PIC16F639T-I/SS
厂商: Microchip Technology
文件页数: 56/74页
文件大小: 0K
描述: IC MCU FLASH 2KX14 20SSOP
产品培训模块: Asynchronous Stimulus
标准包装: 1,600
系列: PIC® 16F
核心处理器: PIC
芯体尺寸: 8-位
速度: 20MHz
外围设备: 欠压检测/复位,LVD,POR,WDT
输入/输出数: 11
程序存储器容量: 3.5KB(2K x 14)
程序存储器类型: 闪存
RAM 容量: 128 x 8
电压 - 电源 (Vcc/Vdd): 2 V ~ 3.6 V
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 20-SSOP(0.209",5.30mm 宽)
包装: 带卷 (TR)
配用: XLT20SS1-1-ND - SOCKET TRANSITION 20DIP 20SSOP
AC162066-ND - HEADER INTRFC MPLAB ICD2 20PIN
Micrel, Inc.
KSZ8841-PMQL
October 2007
6
M9999-100407-1.5
PHY 1 PHYID Low Register (Offset 0x04D4): PHY1ILR.............................................................................................. 56
PHY 1 PHYID High Register (Offset 0x04D6): PHY1IHR ............................................................................................ 57
PHY 1 Auto-Negotiation Advertisement Register (Offset 0x04D8): P1ANAR .............................................................. 57
PHY 1 Auto-Negotiation Link Partner Ability Register (Offset 0x04DA): P1ANLPR..................................................... 57
PHY1 LinkMD Control/Status (Offset 0x04F0): P1VCT................................................................................................ 58
PHY1 Special Control/Status Register (Offset 0x04F2): P1PHYCTRL........................................................................ 58
Reserved (Offset 0x04F8 - 0x04FA)............................................................................................................................. 59
Port 1 PHY Special Control/Status, LinkMD (Offset 0x0510): P1SCSLMD ................................................................. 59
Port 1 Control Register 4 (Offset 0x0512): P1CR4....................................................................................................... 60
Port 1 Status Register (Offset 0x0514): P1SR ............................................................................................................. 61
Reserved (Offset 0x0516 – 0x0560)............................................................................................................................. 62
MIB (Management Information Base) Counters........................................................................................................... 63
Example: MIB Counter Read (read “Rx64Octets” counter at indirect address offset 0x0E) ........................................ 64
Additional MIB Information............................................................................................................................................ 64
Absolute Maximum Ratings
(1) ........................................................................................................................................ 65
Operating Ratings
(2) ........................................................................................................................................................ 65
Electrical Characteristics
(4) ............................................................................................................................................ 65
Timing Diagrams ............................................................................................................................................................. 67
EEPROM Timing........................................................................................................................................................... 67
Auto Negotiation Timing................................................................................................................................................ 68
Reset Timing................................................................................................................................................................. 69
Selection of Isolation Transformers.............................................................................................................................. 70
Selection of Reference Crystal ...................................................................................................................................... 70
Package Information ....................................................................................................................................................... 71
Acronyms and Glossary................................................................................................................................................. 72
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